redonkable/alistair23-linux
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ath9k: Fix error reported by smatch

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debug_sta.c: ath_debug_rate_stats() error: buffer overflow 'rstats->ht_stats' 24 <= 24

Cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan 2014-01-14 09:22:36 +05:30 committed by John W. Linville
parent bb350711ec
commit 1908861f2f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/debug_sta.c
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@ -128,7 +128,7 @@ void ath_debug_rate_stats(struct ath_softc *sc,
rxs = IEEE80211_SKB_RXCB(skb); rxs = IEEE80211_SKB_RXCB(skb);
if (IS_HT_RATE(rs->rs_rate)) { if (IS_HT_RATE(rs->rs_rate)) {
if (rxs->rate_idx > ARRAY_SIZE(rstats->ht_stats)) if (rxs->rate_idx >= ARRAY_SIZE(rstats->ht_stats))
goto exit; goto exit;
if (rxs->flag & RX_FLAG_40MHZ) if (rxs->flag & RX_FLAG_40MHZ)